package net.minecraft.block;

import java.util.Random;

import forward.Client;
import forward.Module.Modules.Render.Xray;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyBool;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumWorldBlockLayer;
import net.minecraft.world.ColorizerGrass;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraft.world.biome.BiomeColorHelper;

public class BlockGrass extends Block implements IGrowable {
	public static final PropertyBool SNOWY = PropertyBool.create("snowy");

	protected BlockGrass() {
		super(Material.grass);
		this.setDefaultState(this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)));
		this.setTickRandomly(true);
		this.setCreativeTab(CreativeTabs.tabBlock);
	}

	/**
	 * Get the actual Block state of this Block at the given position. This applies
	 * properties not visible in the metadata, such as fence connections.
	 */
	public IBlockState getActualState(IBlockState state, IBlockAccess worldIn, BlockPos pos) {
		Block block = worldIn.getBlockState(pos.up()).getBlock();
		return state.withProperty(SNOWY, Boolean.valueOf(block == Blocks.snow || block == Blocks.snow_layer));
	}

	public int getBlockColor() {
		return ColorizerGrass.getGrassColor(0.5D, 1.0D);
	}

	public int getRenderColor(IBlockState state) {
		return this.getBlockColor();
	}

	public int colorMultiplier(IBlockAccess worldIn, BlockPos pos, int renderPass) {
		return BiomeColorHelper.getGrassColorAtPos(worldIn, pos);
	}

	public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand) {
		if (!worldIn.isRemote) {
			if (worldIn.getLightFromNeighbors(pos.up()) < 4
					&& worldIn.getBlockState(pos.up()).getBlock().getLightOpacity() > 2) {
				worldIn.setBlockState(pos, Blocks.dirt.getDefaultState());
			} else {
				if (worldIn.getLightFromNeighbors(pos.up()) >= 9) {
					for (int i = 0; i < 4; ++i) {
						BlockPos blockpos = pos.add(rand.nextInt(3) - 1, rand.nextInt(5) - 3, rand.nextInt(3) - 1);
						Block block = worldIn.getBlockState(blockpos.up()).getBlock();
						IBlockState iblockstate = worldIn.getBlockState(blockpos);

						if (iblockstate.getBlock() == Blocks.dirt
								&& iblockstate.getValue(BlockDirt.VARIANT) == BlockDirt.DirtType.DIRT
								&& worldIn.getLightFromNeighbors(blockpos.up()) >= 4 && block.getLightOpacity() <= 2) {
							worldIn.setBlockState(blockpos, Blocks.grass.getDefaultState());
						}
					}
				}
			}
		}
	}

	/**
	 * Get the Item that this Block should drop when harvested.
	 */
	public Item getItemDropped(IBlockState state, Random rand, int fortune) {
		return Blocks.dirt.getItemDropped(
				Blocks.dirt.getDefaultState().withProperty(BlockDirt.VARIANT, BlockDirt.DirtType.DIRT), rand, fortune);
	}

	/**
	 * Whether this IGrowable can grow
	 */
	public boolean canGrow(World worldIn, BlockPos pos, IBlockState state, boolean isClient) {
		return true;
	}

	public boolean canUseBonemeal(World worldIn, Random rand, BlockPos pos, IBlockState state) {
		return true;
	}

	public void grow(World worldIn, Random rand, BlockPos pos, IBlockState state) {
		BlockPos blockpos = pos.up();

		for (int i = 0; i < 128; ++i) {
			BlockPos blockpos1 = blockpos;
			int j = 0;

			while (true) {
				if (j >= i / 16) {
					if (worldIn.getBlockState(blockpos1).getBlock().blockMaterial == Material.air) {
						if (rand.nextInt(8) == 0) {
							BlockFlower.EnumFlowerType blockflower$enumflowertype = worldIn
									.getBiomeGenForCoords(blockpos1).pickRandomFlower(rand, blockpos1);
							BlockFlower blockflower = blockflower$enumflowertype.getBlockType().getBlock();
							IBlockState iblockstate = blockflower.getDefaultState()
									.withProperty(blockflower.getTypeProperty(), blockflower$enumflowertype);

							if (blockflower.canBlockStay(worldIn, blockpos1, iblockstate)) {
								worldIn.setBlockState(blockpos1, iblockstate, 3);
							}
						} else {
							IBlockState iblockstate1 = Blocks.tallgrass.getDefaultState()
									.withProperty(BlockTallGrass.TYPE, BlockTallGrass.EnumType.GRASS);

							if (Blocks.tallgrass.canBlockStay(worldIn, blockpos1, iblockstate1)) {
								worldIn.setBlockState(blockpos1, iblockstate1, 3);
							}
						}
					}

					break;
				}

				blockpos1 = blockpos1.add(rand.nextInt(3) - 1, (rand.nextInt(3) - 1) * rand.nextInt(3) / 2,
						rand.nextInt(3) - 1);

				if (worldIn.getBlockState(blockpos1.down()).getBlock() != Blocks.grass
						|| worldIn.getBlockState(blockpos1).getBlock().isNormalCube()) {
					break;
				}

				++j;
			}
		}
	}

	@Override
	public EnumWorldBlockLayer getBlockLayer() {
		if (Client.instance.getModuleManager().getModuleByClass(Xray.class).isEnabled()) {
			return EnumWorldBlockLayer.TRANSLUCENT;
		}
		return EnumWorldBlockLayer.CUTOUT_MIPPED;
	}

	/**
	 * Convert the BlockState into the correct metadata value
	 */
	public int getMetaFromState(IBlockState state) {
		return 0;
	}

	protected BlockState createBlockState() {
		return new BlockState(this, new IProperty[] { SNOWY });
	}
}
